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本帖最后由 超級狗 于 2017-9-29 08:50 编辑 5 ~- z) [, A, G/ E( S
) W$ a1 v. T+ ]0 g距離就是 1m ~ 100m!, q# K/ P' ?* ^. w# ^& q1 @
, `1 O2 z( ^% K7 K/ Z" d( S你叫菜英文幫你翻譯,不怕暗藏命盡黨病毒喔~9 [! ~" w* I0 L/ k1 M. u
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) n- S5 J) }. h' y- q" wWhile any of these possible topologies work well when connection distances are shorter than 1 meter, each topology may present application specific risks as connection distances increase.$ A0 e. g$ N# E0 z) m" T# K
6 U( N" Q+ G0 c5 ]% g- ]# ?1 _, v他們的經驗是 Figure 10 提到的各種接法,在一公尺內都沒問題,距離拉長不確定因素增加。
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* T6 q2 o5 F& n; a7.0 Validation Results
5 W, T* o" W @' q5 xTo validate the performance of the transformerless implementation, a DP83848 device was configured as represented schematically in Figure 5 using both 0.1 uF and 33 nF capacitors. Standard IEEE compliance testing as well as bit error rate testing was performed. Bit error testing was performed with a traditional link partner, which utilized magnetics, and with a transformerless link partner./ r, T2 x+ m ]
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驗證測試(Validation Test)是用 Figure 5 的架構,而且另一邊是有耦合變壓器的。簡單來說,他們就是用 Figure 10(a) 的方式。意思是說,如果你要效果好,在架構上至少用一顆耦合變壓器,不要省到沒天良啦!
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